Datasheet

224
42023E–SAM–07/2013
ATSAM4L8/L4/L2
13.7.4 Interrupt Status Register
Name: ISR
Access Type: Read-only
Offset: 0x000C
Reset Value: 0x00000000
0: The corresponding interrupt is cleared.
1: The corresponding interrupt is pending.
A bit in this register is cleared when the corresponding bit in ICR is written to one.
A bit in this register is set when the corresponding interrupt occurs.
31 30 29 28 27 26 25 24
AE-------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
-
RCFASTLOC
KLOST
RCFASTLOC
K
-----
76543210
PLL0LOCKL
OST
PLL0LOCK - DFLL0RCS DFLL0RDY
DFLL0LOCK
F
DFLL0LOCK
C
OSC0RDY